Our novelty Hippopo the hippopotamus is the perfect heavy animal to accompany your child. In addition to being washable, this animal with proprioceptive properties is incredibly pretty with its small eyes and large muzzle. Why put weight in a stuffed animal: Weight makes it easier for children to calm down. It can be used in times when the child feels anxious, when he needs support to calm down, during meals by placing it on his lap, during homework, at school, at home and at daycare. The plush is washable, just remove the heavy pocket inside by opening the zipper. *The weight of the heavy animal should not exceed 10% of the weight of the child. Gravity of 2 kg.